Rename the "test_case" test to "test_charcase" to make it slightly less confusing.

tests/test_charcase.c

@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include <assert.h>
+
+#include "json.h"
+#include "json_tokener.h"
+
+static void test_case_parse(void);
+
+int main(int argc, char **argv)
+{
+	MC_SET_DEBUG(1);
+
+	test_case_parse();
+}
+
+/* make sure only lowercase forms are parsed in strict mode */
+static void test_case_parse()
+{
+	struct json_tokener *tok;
+	json_object *new_obj;
+
+	tok = json_tokener_new();
+	json_tokener_set_flags(tok, JSON_TOKENER_STRICT);
+
+	new_obj = json_tokener_parse_ex(tok, "True", 4);
+	assert (new_obj == NULL);
+
+	new_obj = json_tokener_parse_ex(tok, "False", 5);
+	assert (new_obj == NULL);
+
+	new_obj = json_tokener_parse_ex(tok, "Null", 4);
+	assert (new_obj == NULL);
+
+	printf("OK\n");
+	
+	json_tokener_free(tok);
+}